Home / 5,860.11-8,087.18-3,342.63

Finding the Fourth Proportional to 5,860.11, 8,087.18 and 3,342.63

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Solution

The fourth proportional to 5,860.11, 8,087.18 and 3,342.63 is: 4,612.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.11 : 8,087.18 = 3,342.63 : x
  2. Step 2: Convert to fraction form
    5,860.11/8,087.18 = 3,342.63/x
  3. Step 3: Cross multiply
    5,860.11x = 8,087.18 × 3,342.63
  4. Step 4: Simplify right side
    5,860.11x = 27,032,433.77
  5. Step 5: Solve for x
    x = 27,032,433.77/5,860.11
  6. Step 6: Final answer
    x = 4,612.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.